宏程序在数控车削加工中的应用分析及其实现

摘要

在数控车削加工中，对于由椭圆等非圆曲线构成的回转体，比较简便的方法是应用宏程序去加工。分析了有关宏程序的基本理论知识及应用方法，通过具体的案例实现宏程序在椭圆加工中的应用，并归纳出宏程序编程的优势所在以及在教学过程中得到的几点体会。%In NC turnimg, A simple method is to use macro program for turning revolution body which is composed of non-circular curve. The article analyzes the basic theory and application Method of the macro program, then it is to achieve the application of macro program in oval Processing through specific case, finally it sums up the advantage of macro program and the experience of teaching.